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Contributions of Central Research Institute for Agriculture
Published by Central Research Institute for Agriculture
ISSN : -     EISSN : 29629217     DOI : 10.35335/ccria
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Contributions of Central Research Institute for Agriculture encourages the submission of manuscripts that deal with all aspects of optimizing the quality and quantity of both plant and animal yield and final products. These aspects include agricultural economics and management, agricultural engineering and mechanization, agronomy and crop science, fish breeding, poultry breeding, plants and animals breeding, biotechnology, molecular biology, genetic diversity and breeding, food science and technology, land resources, land use, and remote sensing.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 4 Documents
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Search results for , issue "Vol. 15 No. 1 (2021): January: Agriculture" : 4 Documents clear
Digital Formaldehyde Meter Performance Test to Detect Formaldehyde Content in Solid and Liquid Materials Using Electronic Nose Technology Agung Heru Yatmo
Contributions of Central Research Institute for Agriculture Vol. 15 No. 1 (2021): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (121.689 KB) | DOI: 10.35335/cceria.v15i1.28

Abstract

Test results from the Food and Drug Supervisory Agency (BPOM) stated that out of 700 samples of food products taken from Java, 56% contained formaldehyde. The danger of formalin abuse can cause disease, both chronic and acute effects. The government, especially BPOM and the wider community, need a formalin detection test method to determine the formaldehyde content precisely, but currently there is no fast detector available at an affordable price. Testing of Solid Samples and Liquid Samples in Design to determine the performance of the tool in direct testing. The Digital Formaldehyde Meter test method uses a solid sample (the sample is cut into 3 cm as much as 5 grams) tested placed in a closed container with a volume of 30 ml and a liquid sample with a volume of 30 ml, then heated for 1 minute and the results will be displayed on the LCD. The test results showed that the average tool error for testing liquid samples was 2.78% while for solid samples it was 2%. Tests on several foods obtained from the market such as meatballs, sausages, and tofu have formalin levels that are safe for consumption, while marine fish are dangerous for consumption. In addition, it has also been confirmed that the "Digital Formaldehyde Meter" tool can be implemented to overcome problems in cases of formalin abuse by knowing the formaldehyde content quickly and accurately.
Monitoring Soil Quality in Cassava Cultivation Through Organic Matter Management Akhmad Farizal Akhsoni
Contributions of Central Research Institute for Agriculture Vol. 15 No. 1 (2021): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (148.653 KB) | DOI: 10.35335/cceria.v15i1.29

Abstract

This study aims to study the effect of applying organic matter to improving soil quality and to study the effect of improving soil quality on cassava production. Cassava plants (Manihot esculenta Crantz) are future crops, in which case the commodities cultivated in agriculture in today's society this is very monotonous, without any changes, for example by planting rice, corn or other grain crops, which is continuously carried out in farming communities. The various characteristics of cassava plants strengthen the notion that cassava is a plant that can accelerate land degradation. This assumption seems to be justified by the fact that most cassava plantations are marginal lands. Cassava centers are generally located in areas of marginal land (dry land) which have suboptimal physical characteristics including: sensitivity to erosion and low fertility. Facing these conditions, increasing land productivity is the main requirement for achieving the target of increasing the optimization of sustainable cassava production. Achieving sustainable land productivity can be done through a land maintenance system approach. The land maintenance system is a continuous and comprehensive improvement and monitoring concept compared to land conservation. One of them is by managing organic matter and monitoring soil quality. This study used 30 plots with 10 treatments and 3 replications where each plot was 8 m x 4 m in size.
Study of Antibacterial Activity and Viability of Lactic Acid Bacteria (BAL) on Fermented Milk Beverage Products Circulating in Malang City Angga Bian Permana
Contributions of Central Research Institute for Agriculture Vol. 15 No. 1 (2021): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (130.042 KB) | DOI: 10.35335/cceria.v15i1.30

Abstract

The results showed that eight brands of fermented milk drinks circulating in Malang City showed 6 brands of fermented milk drinks namely brands SF1, SF2, SF3, SF4, SF5, and SF6 containing live lactic acid bacteria cultures in their products. Meanwhile, the SF7 and SF8 brands do not contain live lactic acid bacteria cultures in their products. Fermented milk drink is a form of probiotic food which has long been known as a carrier food for probiotic organisms. Probiotics are food supplements in the form of live microbes that have beneficial effects on the human body by balancing microbes in digestion. Viability and functional activity of probiotics is an important thing in a probiotic supplement product. One of the functional activities of this probiotic food is the ability of the bacterial culture in it to inhibit the growth and activity of bacteria that are pathogenic to the body. showed that fermented milk drinks that had live and active cultures had higher antibacterial activity when compared to fermented milk drinks that did not have probiotic bacterial cultures in them. SF2 brand fermented milk drink has a higher activity of inhibiting the growth of pathogenic Staphylococcus aureus bacteria when compared to other brands. As for the inhibition of Escherichia coli pathogenic bacteria, fermented milk drink brand SF3 has the highest antibacterial activity.
Application of Inorganic Fertilizer on 8 Varieties of Red Chili (Capsicum annum L) in the Lowlands Hendra Purnama Afniawan
Contributions of Central Research Institute for Agriculture Vol. 15 No. 1 (2021): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (77.633 KB) | DOI: 10.35335/cceria.v15i1.36

Abstract

The purpose of this study was to determine the productivity of eight varieties of large red chili (Capsicum annum L) against fertilization levels grown inorganically in the lowlands. Observations made in this study included non-destructive, destructive and harvest observations. Among others: Number of branches per plant, plant height, number of leaves, number of flowers, number of fruit, fruit set, for destructive observation is the measurement of leaf area, while for harvest observation: fresh weight of fruit planted, fresh weight of fruit per plot, number of fruit per plant, fruit size, number of fruit that are attacked by pests. Analysis of the observed data used analysis of variance (F count). If there were significant differences between the treatments, a Least Significant Difference (LSD) test was carried out with an error rate of 5%. Based on the research results from observational data, it shows that several doses of inorganic fertilizers on 8 large chili cultivars did not produce any interactions. Likewise with the use of inorganic fertilizers with large chili cultivars with doses of P1: Urea 100kg ha-1 + Sp-36 150 kg ha-1, P2: Urea 175 kg ha-1 + Sp-36 300 kg ha-1, and P3: Urea 250 kg kg ha-1 + Sp-36 450 kg ha-1 had no effect on the various observed variables. Significant effect was obtained from the use of various varieties of chili peppers. These significantly different responses were shown by the variable plant height, production per plant and yield components. Based on plant height observation data up to 84 hst, Jet set had the highest height compared to the other cultivars, which was 32.13% higher than Horizon cultivar. Meanwhile, based on yield component data, the Horizon cultivar produced the highest yield, which was 6.96 ton.ha-1, while the lowest was produced by the Hot Chili cultivar, which was 1.66 ton.ha-1.

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